AR026638A1 - Procedimiento para llevar a cabo condensaciones aldolicas cataliticas por medio de una reaccion multifase, y el uso de los productos de la condensacionaldolica para preparar alcoholes, plastificantes, detergentes, solventes o acidos carboxilicos saturados - Google Patents
Procedimiento para llevar a cabo condensaciones aldolicas cataliticas por medio de una reaccion multifase, y el uso de los productos de la condensacionaldolica para preparar alcoholes, plastificantes, detergentes, solventes o acidos carboxilicos saturadosInfo
- Publication number
- AR026638A1 AR026638A1 ARP000106271A ARP000106271A AR026638A1 AR 026638 A1 AR026638 A1 AR 026638A1 AR P000106271 A ARP000106271 A AR P000106271A AR P000106271 A ARP000106271 A AR P000106271A AR 026638 A1 AR026638 A1 AR 026638A1
- Authority
- AR
- Argentina
- Prior art keywords
- products
- condensation
- aldehydes
- procedure
- catalytic
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/06—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds in tube reactors; the solid particles being arranged in tubes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
- C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
- C07C45/72—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
- C07C45/74—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups combined with dehydration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/00106—Controlling the temperature by indirect heat exchange
- B01J2208/00265—Part of all of the reactants being heated or cooled outside the reactor while recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Abstract
Un procedimiento para la condensacion aldolica catalítica de aldehidos por medio de una reaccion multifase en un reactor tubular, donde el catalizador estápresente en la fase continua y al menos un aldehido está presente en una fase dispersa y el fac tor de carga B del reactor tubular es igual o mayor que 0,8. Losproductos de condensacion aldolica obtenidos de este modo pueden usarse para preparar alcoholes o ácidos carboxílicos. Técnicamente, el procedimiento descritomás arriba brinda los siguie ntes beneficios para un proceso multifase: Generacion de una alta y estable transferencia de masas entre las fases participantes;Simple de realizar, tanto como sea posible con los aparatos industriales convencionales; Una disipacion del calor simple y confiable; Una alta seguridadoperativa; Una forma simple y confiable de medicion. Respecto a la realizacion de la preparacion de aldehídos alfa, beta insaturados por condensacion aldolica,se agregan las ventajas siguientes: Alta selectividad evitan do, en particular, los subproductos de alto punto de ebullicion; Supresion de la reaccion deCannizzaro y, por lo tanto, sin descarga catalítica (o muy leve); Alto rendimiento espacio-tiempo, reactores pequenos; Producto de alta pureza. Además, estepr ocedimiento ofrece, en comparacion con las condiciones previas del arte, ventajas considerables, las que pueden mencionarse como sigue: Se pueden conseguiraltos rendimientos espacio-tiempo, a comparativamente bajas temperaturas. La formacion de subpr oductos es extremadamente bajas. El catalizador es tratado concuidado y sufre muy poca desactivacion; se minimiza la descarga continua. Otra ventaja de la preparacion de aldehidos alfa, beta-insaturados por condensacionaldolica de aldehídos segun el procedimiento descrito más arriba es que, debido a la alta velocidad de reaccion, aun los aldehídos con muy baja solubilidad enla fase catalítica pueden convertirse economicamente en los correspondientes productos de la condensacion aldolica.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19957522A DE19957522A1 (de) | 1999-11-30 | 1999-11-30 | Verfahren zur katalytischen Durchführung von Aldolkondensationen mittels Mehrphasenreaktion |
Publications (1)
Publication Number | Publication Date |
---|---|
AR026638A1 true AR026638A1 (es) | 2003-02-19 |
Family
ID=7930808
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP000106271A AR026638A1 (es) | 1999-11-30 | 2000-11-29 | Procedimiento para llevar a cabo condensaciones aldolicas cataliticas por medio de una reaccion multifase, y el uso de los productos de la condensacionaldolica para preparar alcoholes, plastificantes, detergentes, solventes o acidos carboxilicos saturados |
Country Status (18)
Country | Link |
---|---|
US (1) | US6340778B1 (es) |
EP (1) | EP1106596B1 (es) |
JP (1) | JP2001163823A (es) |
KR (1) | KR100679469B1 (es) |
CN (1) | CN1227207C (es) |
AR (1) | AR026638A1 (es) |
AT (1) | ATE387956T1 (es) |
BR (1) | BR0005672A (es) |
CA (1) | CA2327047A1 (es) |
CZ (1) | CZ301057B6 (es) |
DE (2) | DE19957522A1 (es) |
ES (1) | ES2301466T3 (es) |
MY (1) | MY117787A (es) |
PL (1) | PL192943B1 (es) |
RO (1) | RO122776B1 (es) |
SG (1) | SG86452A1 (es) |
TW (1) | TW548264B (es) |
ZA (1) | ZA200007013B (es) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10106186A1 (de) * | 2001-02-10 | 2002-08-14 | Oxeno Olefinchemie Gmbh | Verfahren zur Kondensation von Aldehyden mit Ketonen mittels Mehrphasenreaktion |
EP1231194B1 (de) * | 2001-02-10 | 2003-11-12 | Oxeno Olefinchemie GmbH | Herstellung von 1-Olefinen |
CN100357453C (zh) * | 2002-05-07 | 2007-12-26 | 巴斯福股份公司 | 基于二醛的鞣剂和固化剂 |
DE10249912A1 (de) | 2002-10-26 | 2004-05-06 | Oxeno Olefinchemie Gmbh | Benzoesäureisodecyclestergemische, Herstellung und deren Verwendung |
GB0322247D0 (en) * | 2003-09-23 | 2003-10-22 | Exxonmobil Chem Patents Inc | Improvement in or relating to an isobutylene containing stream |
DE102004011081A1 (de) * | 2004-03-06 | 2005-09-22 | Oxeno Olefinchemie Gmbh | Verfahren zur Herstellung von tertiären Carbonsäuren |
DE102005047460A1 (de) * | 2005-09-30 | 2007-04-05 | Basf Ag | Verfahren zur Behandlung von Abwasser aus Aldolisierungsverfahren |
DE102008002187A1 (de) | 2008-06-03 | 2009-12-10 | Evonik Oxeno Gmbh | Verfahren zur Herstellung von C5-Aldehydgemischen mit hohem n-Pentanalanteil |
DE102009001594A1 (de) | 2009-03-17 | 2010-09-30 | Evonik Oxeno Gmbh | Verfahren zur Herstellung von alpha, beta-ungesättigten C10-Aldehyden |
RU2533117C2 (ru) * | 2009-04-03 | 2014-11-20 | Мицубиси Гэс Кемикал Компани, Инк. | СПОСОБ ПОЛУЧЕНИЯ СЛОЖНЫХ ЭФИРОВ α-ГИДРОКСИКАРБОНОВЫХ КИСЛОТ |
DE102009027978A1 (de) * | 2009-07-23 | 2011-01-27 | Evonik Oxeno Gmbh | Verfahren zur Herstellung von Decancarbonsäuren |
DE102009028976A1 (de) | 2009-08-28 | 2011-03-03 | Evonik Oxeno Gmbh | Ester der 2,5-Furandicarbonsäure mit isomeren Decanolen und ihre Verwendung |
DE102009045139A1 (de) * | 2009-09-30 | 2011-03-31 | Evonik Oxeno Gmbh | Herstellung von alpha,beta-ungesättigten Aldehyden mittels einer Reaktionsmischpumpe |
CN102432439A (zh) * | 2010-09-29 | 2012-05-02 | 中国石油化工股份有限公司 | 一种二醚型给电子体的制备方法 |
KR101444976B1 (ko) * | 2010-10-05 | 2014-09-26 | 주식회사 엘지화학 | α,β-불포화 알데히드의 제조방법 |
DE102011012846B4 (de) | 2011-03-03 | 2016-08-18 | Oxea Gmbh | Verfahren zur Durchführung von mehrphasigen Aldolkondensationsreaktionen zu gemischten α,β-ungesättigten Aldehyden |
DE102012105878A1 (de) | 2012-07-02 | 2014-01-02 | Oxea Gmbh | Verfahren zur Herstellung von Isopentanderivaten |
JP6362612B2 (ja) * | 2012-11-30 | 2018-07-25 | ビーエーエスエフ ソシエタス・ヨーロピアBasf Se | 触媒を用いてアルデヒドをアルドール縮合するための方法 |
US9006495B2 (en) | 2012-11-30 | 2015-04-14 | Basf Se | Process for the catalytic aldol condensation of aldehydes |
US8710278B1 (en) | 2013-01-31 | 2014-04-29 | Eastman Chemical Company | Process for producing polyols |
US9056824B2 (en) | 2013-01-31 | 2015-06-16 | Eastman Chemical Company | Preparation of hydroxy aldehydes |
DE102013020322B4 (de) | 2013-12-05 | 2019-04-18 | Oxea Gmbh | Verfahren zur Gewinnung von 2-Methylbutanal aus den bei der Herstellung von Gemischen isomerer a,ß-ungesättigter Decenale anfallenden Nebenströmen |
US9688599B2 (en) * | 2014-04-18 | 2017-06-27 | Texmark Chemicals, Inc. | Production of mixed aldol products from the products of hydroformylation reactions |
CN108474039B (zh) | 2015-12-03 | 2022-06-07 | 雷杰纳荣制药公司 | 抗vegf剂在制备用于治疗新生血管性年龄相关性黄斑变性患者的药物中的用途 |
ES2714899T3 (es) | 2016-09-30 | 2019-05-30 | Oxea Gmbh | Método de producción continuo para 2-metilenos-alcanales |
TWI784094B (zh) | 2017-12-01 | 2022-11-21 | 德商贏創運營有限公司 | 自醛獲得醇之方法iii |
ZA201808002B (en) | 2017-12-01 | 2019-08-28 | Evonik Degussa Gmbh | Method for obtaining alcohols from aldehydes |
ZA201808003B (en) | 2017-12-01 | 2019-08-28 | Evonik Degussa Gmbh | Method for obtaining alcohols from aldehydes ii |
US11519020B2 (en) | 2018-05-25 | 2022-12-06 | Regeneron Pharmaceuticals, Inc. | Methods of associating genetic variants with a clinical outcome in patients suffering from age-related macular degeneration treated with anti-VEGF |
CN111116385A (zh) * | 2019-12-31 | 2020-05-08 | 芜湖天道绿色新材料有限公司 | 一种基于管式反应装置连续制备可降解固化剂的方法 |
CN111620767A (zh) * | 2020-07-02 | 2020-09-04 | 中国天辰工程有限公司 | 一种提高羟醛缩合反应选择性的方法 |
CN113209930A (zh) * | 2021-05-26 | 2021-08-06 | 中国海洋石油集团有限公司 | 一种醛缩合反应设备及反应方法 |
CN116063167A (zh) * | 2021-11-01 | 2023-05-05 | 中国石油化工股份有限公司 | 一种制备2-丙基-2-庚烯醛的方法及装置和所得2-丙基-2-庚烯醛 |
GB202213997D0 (en) | 2022-09-26 | 2022-11-09 | Johnson Matthey Davy Technologies Ltd | Parallel zone hydroformylation reaction |
GB202303617D0 (en) | 2023-03-13 | 2023-04-26 | Johnson Matthey Davy Technologies Ltd | Method and apparatus for producing aldehyde |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB761203A (en) * | 1953-10-16 | 1956-11-14 | Melle Usines Sa | Process for producing condensation products from saturated carbonyl-compounds |
US3077500A (en) * | 1955-06-23 | 1963-02-12 | Celanese Corp | Aldol condensation reactions |
DE3234701A1 (de) * | 1982-09-18 | 1984-04-05 | Ruhrchemie Ag, 4200 Oberhausen | Verfahren zur herstellung von aldehyden |
US5254743A (en) * | 1992-12-09 | 1993-10-19 | Uop | Solid bases as catalysts in aldol condensations |
DE4307539B4 (de) | 1993-03-10 | 2005-08-25 | Karl Storz Gmbh & Co. Kg | Medizinische Zange |
WO1996031454A1 (fr) * | 1995-04-04 | 1996-10-10 | Kuraray Co., Ltd. | Procede de preparation de la 6-methylheptan-2-one |
DE19925385A1 (de) * | 1999-06-02 | 2000-12-07 | Oxeno Olefinchemie Gmbh | Verfahren zur katalytischen Durchführung von Mehrphasenreaktionen, insbesondere Vinylierungen von Carbonsäuren |
DE19925384A1 (de) * | 1999-06-02 | 2000-12-07 | Oxeno Olefinchemie Gmbh | Verfahren zur katalytischen Durchführung von Mehrphasenreaktionen, insbesondere Hydroformylierungen |
-
1999
- 1999-11-30 DE DE19957522A patent/DE19957522A1/de not_active Withdrawn
-
2000
- 2000-10-13 AT AT00122424T patent/ATE387956T1/de not_active IP Right Cessation
- 2000-10-13 DE DE50015016T patent/DE50015016D1/de not_active Expired - Lifetime
- 2000-10-13 EP EP00122424A patent/EP1106596B1/de not_active Expired - Lifetime
- 2000-10-13 ES ES00122424T patent/ES2301466T3/es not_active Expired - Lifetime
- 2000-10-24 US US09/694,350 patent/US6340778B1/en not_active Expired - Lifetime
- 2000-11-02 CZ CZ20004077A patent/CZ301057B6/cs not_active IP Right Cessation
- 2000-11-16 SG SG200006842A patent/SG86452A1/en unknown
- 2000-11-27 JP JP2000359863A patent/JP2001163823A/ja active Pending
- 2000-11-28 MY MYPI20005545A patent/MY117787A/en unknown
- 2000-11-28 CA CA002327047A patent/CA2327047A1/en not_active Abandoned
- 2000-11-29 TW TW089125323A patent/TW548264B/zh not_active IP Right Cessation
- 2000-11-29 AR ARP000106271A patent/AR026638A1/es active IP Right Grant
- 2000-11-29 KR KR1020000071666A patent/KR100679469B1/ko not_active IP Right Cessation
- 2000-11-29 CN CNB001342932A patent/CN1227207C/zh not_active Expired - Fee Related
- 2000-11-29 ZA ZA200007013A patent/ZA200007013B/xx unknown
- 2000-11-30 BR BR0005672-3A patent/BR0005672A/pt not_active IP Right Cessation
- 2000-11-30 PL PL344210A patent/PL192943B1/pl unknown
- 2000-11-30 RO ROA200001178A patent/RO122776B1/ro unknown
Also Published As
Publication number | Publication date |
---|---|
BR0005672A (pt) | 2001-11-27 |
EP1106596B1 (de) | 2008-03-05 |
MY117787A (en) | 2004-08-30 |
KR100679469B1 (ko) | 2007-02-07 |
ZA200007013B (en) | 2001-06-07 |
CA2327047A1 (en) | 2001-05-30 |
US6340778B1 (en) | 2002-01-22 |
DE50015016D1 (de) | 2008-04-17 |
CZ20004077A3 (cs) | 2001-07-11 |
EP1106596A2 (de) | 2001-06-13 |
CZ301057B6 (cs) | 2009-10-29 |
JP2001163823A (ja) | 2001-06-19 |
RO122776B1 (ro) | 2010-01-29 |
ES2301466T3 (es) | 2008-07-01 |
EP1106596A9 (de) | 2001-10-04 |
PL344210A1 (en) | 2001-06-04 |
CN1297877A (zh) | 2001-06-06 |
TW548264B (en) | 2003-08-21 |
SG86452A1 (en) | 2002-02-19 |
CN1227207C (zh) | 2005-11-16 |
EP1106596A3 (de) | 2002-04-17 |
PL192943B1 (pl) | 2006-12-29 |
ATE387956T1 (de) | 2008-03-15 |
KR20010052030A (ko) | 2001-06-25 |
DE19957522A1 (de) | 2001-05-31 |
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